Put engine at TDC on compression stroke
Remove front plastic, gas tank, upper mount, chain tensioner and valve cover,
Remove Ignition side cover and flywheel.
Remove cam sproket and old chain
Install new chain. Ensure Sprock marks are even with cylinder head, center mark on top, cam decompresion mark on top. Install sprocket.
Install Flywheel and side cover
Install valve cover
Install chain tensioner, outer bolts first, then center bolt
Rotate engine by hand to check for intereference.
Start motor.
All OK? Install upper mount, tank and plastic
how do u change the timing chain on a Yamaha timberwolf
How to adjust timing chain Yamaha sr125
To set the timing on a 2003 Yamaha Raptor 660, first, remove the timing cover and ensure the engine is at top dead center (TDC) on the compression stroke. Align the timing marks on the crankshaft and camshaft; the mark on the camshaft should align with the mark on the cylinder head. Once aligned, check the tension on the timing chain and adjust if necessary. Finally, reassemble the timing cover, ensuring all components are secured properly.
Timing chain diagram or how to set it
You do not have to change the timing chain. It is designed to last the life of the engine.
It is not necessary to change timing gears when changing a timing chain unless they have become worn. You won't know if this is the case until you get the cover off and inspect them. It is necessary to change any chain tensioners when you change your timing chain.
It has a timing chain
The size of the chain tightener bolt on a Yamaha Raptor can vary depending on the specific model and year. For many models, it is typically a 10mm bolt. However, it's always best to consult the owner's manual or a service manual for the exact specifications for your particular Raptor model.
It has a timing chain that does not need service.It has a timing chain that does not need service.
Timing chain, no. Timing belt, yes.
no you do not have to change the timing chain when changing the water pump.
Usually people change the timing chain after 200K mikes.